Commit Graph

24 Commits

Author SHA1 Message Date
Patrick Walton 712c69faf1 Precompute the curve for a quarter-circle arc 2019-05-30 21:20:32 -07:00
Patrick Walton e1bcc11ace Change the `F32` and `I32` suffixes to `F` and `I` to match the C API.
They're shorter and less noisy.
2019-05-29 19:17:16 -07:00
Patrick Walton 5133bbfe1a Use unit vectors instead of angles for arcs.
This makes things faster and will also simplify the implementation of round
joins.
2019-05-29 12:14:47 -07:00
Patrick Walton f24d93819b Add arc building methods and switch the Moiré demo to use them.
Also, stop taking points by reference in many methods, for consistency.
2019-05-13 12:42:13 -07:00
Patrick Walton a078766dc6 Implement basic text rendering in canvas with `skribo` and `font-kit`.
Skribo currently writes some debugging info to standard output. A patch is
forthcoming to fix that.
2019-05-09 15:21:18 -07:00
Patrick Walton 3310b15826 Fall back to Newton's method instead of dividing by zero when finding critical
points during curve monotonic conversion.

Closes #146.
2019-05-08 17:51:12 -07:00
Patrick Walton 0da11ffe01 Run `rustfmt` on the geometry crate 2019-04-29 16:46:35 -07:00
Patrick Walton fc62e9bc71 Subdivide offset curves to an error bound. 2019-02-20 18:27:27 -08:00
Patrick Walton 3a8478a048 Remove all Lyon dependencies.
We may want to re-merge at a later date, but for now all relevant algorithms
have been appropriately SIMD-ified.
2019-02-20 16:46:50 -08:00
Patrick Walton 8771dd6789 wip: dilation not working yet 2019-02-05 20:10:20 -08:00
Patrick Walton 63b47f1abe Move basic geometry primitives to the `pathfinder_geometry::basic` module 2019-02-04 20:20:32 -08:00
Patrick Walton f19757e4cf Add a fast path for monotonic conversion 2019-02-02 11:12:54 -08:00
Patrick Walton 2487d71879 Add more shuffles and rename combines for clarity 2019-02-01 12:16:42 -08:00
Patrick Walton 0b0c913332 Split out SIMD into a separate crate 2019-02-01 11:48:10 -08:00
Patrick Walton 4801503dd8 Fix curve/edge intersection logic in clipping 2019-01-31 10:12:37 -08:00
Patrick Walton d1ca5fe757 Use a much better technique for curve flattening 2019-01-28 20:36:06 -08:00
Patrick Walton a9c1760de5 Clipping mostly works now 2019-01-28 14:58:57 -08:00
Patrick Walton 7e3365c481 wip 2019-01-28 12:57:15 -08:00
Patrick Walton 938bd30a78 wip 2019-01-25 14:28:53 -08:00
Patrick Walton 3ce60afb44 Fix clipping 2019-01-22 11:46:01 -08:00
Patrick Walton 77f4f6b188 Add the Lyon interoperability to the geometry crate 2019-01-14 11:10:47 -08:00
Patrick Walton 41709daffa Redo the way shuffles work 2019-01-12 18:10:18 -08:00
Patrick Walton bbf193f00f Remove simdeez 2019-01-12 17:13:58 -08:00
Patrick Walton 37e6e71251 Move the `Segment` type to the geometry crate 2019-01-11 15:50:09 -08:00